Released in 1977, Trans-Europe Express is the 6th studio album by Kraftwerk. The group were refining their melodic electronic style with a focus on sequenced rhythms, minimalism, and occasionally manipulated vocals.
Released in 1975, Radio-Activity (Radio-Aktivitat) was the fifth studio album by Kraftwerk. This was the group's first entirely electronic album and a concept album dealing with the theme of radio communication.
